dry river valley

基本解釋

The dry-hot river valley is one of the site types with the worst ecological environment in the world.
乾熱乾旱河穀是世界上環(huán)境最惡劣的立地類型之一，其植被恢複是林業(yè)工作者多年來一直未攻尅的難題。
Was on the ecological distribution, composition and the amount of small fungi in the soil of hot dry river valley of Yuanjiang county, Yunnan.
本文對雲(yún)南省元江縣乾熱河穀地區(qū)土壤小型真菌區(qū)系生態(tài)分佈、組成和數(shù)量進行了研究。
The accumulation of free proline in some major tree species growing in dry and hot river valley of Jinsha during both dry and rainy seasons has respectively been determined.
金沙江乾熱河穀地區(qū)的主要造林樹種中，以馬佔相思、山毛豆、真珠相思、大葉相思、臺灣相思、絹毛相思、坡柳在旱季遊離脯氨酸累積較多；